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249 Titles Match Your Query
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1. CENTURY: Modeling Ecosystem Responses to Climate Change, Version 4 (VEMAP 1995) [century_vemap_820_1]
The CENTURY model, Version 4, is a general model of plant-soil nutrient cycling that is being used to simulate carbon and nutrient dynamics for different types of ecosystems including grasslands, ...


2. ISLSCP II Global Primary Production Data Initiative Gridded NPP Data [ISLSCP_GPPDI_NPP_GRDDED_1023_1]
Net Primary Production (NPP) is an important component of the carbon cycle and, among the pools and fluxes that make up the cycle, it is one of the steps that are most accessible to field measurement. ...


3. Literature-Derived Parameters for the BIOME-BGC Terrestrial Ecosystem Model [white_parameters_652_1]
Various aspects of primary production of a variety of plant species found in natural temperate biomes were compiled from literature and presented for use with process-based ecosystem simulation models ...


4. MAPSS: Mapped Atmosphere-Plant-Soil System Model, Version 1.0 [mapssv1_853_1]
MAPSS (Mapped Atmosphere-Plant-Soil System) is a landscape to global vegetation distribution model that was developed to simulate the potential biosphere impacts and biosphere-atmosphere feedbacks ...


5. NACP MCI: CO2 Emissions Inventory, Upper Midwest Region, USA., 2007 [NACP_MCI_CO2_INVENTORY_1205_1]
This data set provides a bottom-up CO2 emissions inventory for the mid-continent region of the United States for the year 2007. The study was undertaken as part of the North American Carbon Program ...


6. NACP Regional: Original Observation Data and Biosphere and Inverse Model Outputs [NACP_REGIONAL_OBS_MODEL_ORIG_1193_1]
This data set contains the originally-submitted observation measurement data, terrestrial biosphere model output data, and inverse model simulations that various investigator teams contributed to ...


7. NACP Site: Terrestrial Biosphere Model Output Data in Original Format [NACP_SITE_MODEL_DATA_ORIG_FMT_1192_1]
This data set contains the original model output data submissions from the 24 terrestrial biosphere models (TBM) that participated in the North American Carbon Program (NACP) Site-Level Synthesis. ...


8. NACP Site: Terrestrial Biosphere Model and Aggregated Flux Data in Standard Format [NACP_SITE_MODEL_FLUX_STD_FMT_1183_1]
This data set provides standardized output variables for gross primary productivity (GPP), net ecosystem exchange (NEE), leaf area index (LAI), ecosystem respiration (Re), latent heat flux (LE), and ...


9. SAFARI 2000 1-Degree Estimates of Burned Biomass, Area, and Emissions, 2000 [s2k_one_deg_biomass_754_1]
A new method is used to generate spatial estimates of monthly averaged biomass burned area and spatial and temporal estimates of trace gas and aerosol emissions from open fires in southern Africa. ...


10. SAFARI 2000 Emissions Estimates, MODIS Burned Area Product, Dry Season 2000 [s2k_modis_emissions_758_1]
The recently generated MODIS burned area product over southern Africa for the month of September 2000 was used to calculate regional biomass burning emissions from grassland and woodland fires for ...


11. SAFARI 2000 LAI Measurements at Kalahari Transect Sites, Wet Season 2000 [s2k_kt_lai_770_1]
The Boston University team collected several data sets along the Kalahari Transect during the SAFARI 2000 wet season field campaign from March 3rd to March 18th, 2000, to support the validation of ...


12. SAFARI 2000 Leaf Spectral Measurements, Kalahari Transect, Wet Season 2000 [s2k_kt_leaf_spectra_773_1]
The Boston University team collected several data sets along the Kalahari Transect during the SAFARI 2000 wet season field campaign between March 3 and March 18, 2000, to support the validation of ...


13. SAFARI 2000 Modeled Fuel Load in Southern Africa, 1999-2000 [s2k_fuel_load_755_1]
This data set contains global, spatially explicit (1 km2 grid cells) and temporally explicit (semi-monthly) modeled output of fuel loads over southern Africa. The fuel types considered in the data ...


14. SAFARI 2000 Pre- and Post-fire Reflectance near Kaoma, Zambia, Dry Season 2000 [s2k_pre_post_fire_757_1]
The main goal of this study was to analyze the possibility of estimating combustion completeness based on fire-induced spectral reflectance changes of surface features by the development of relationships ...


15. SAFARI 2000 Surface Spectral Reflectance at Sua Pan, Botswana, Dry Season 2000 [s2k_misr_asd_refl_780_1]
The Multi-angle Imaging SpectroRadiometer (MISR) Validation team was deployed to Sua Pan, a salt playa in the Magkadigkadi region of Botswana, from August 18 to September 4, 2000, during the SAFARI ...


16. USGS Chesapeake Bay Activities [USGS_Chesapeake_1]
The Chesapeake Bay, the Nation's largest estuary, has been degraded due to water quality problems, loss of habitat, and over harvesting of living resources. Additionally, the Bay was listed under ...


17. Global Fire Emissions Database, Version 2.1 [vg_gfe21_849_2]
This data set consists of 1 degree x 1 degree gridded monthly burned area, fuel loads, combustion completeness, and fire emissions of carbon (C), carbon dioxide (CO2), carbon monoxide (CO), methane ...


18. Climate Quality Index [EEA_CLIMATE_INDEX]
Structural analysis 1961-1990. Climate data in DISMED will be based on the aridity index, which requires a harmonized way of computing evapotransipration, that at present differs among ...


19. Agricultural, Geographic and Population data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data]   CHILD METADATA
Annual crop data from 1972 to 1998 are now available on EOS-WEBSTER. These data are county-based acreage, production, and yield estimates published by the National Agricultural Statistics ...


20. Analysis Products on Urbanization [NRCS_NRI_SotL_URBANIZTION]
The Urbanization maps contain preliminary 1997 NRI data as well as 1992 and earlier data. Some of the maps look at the amount of change in developed land area. The land may have been previously ...


21. Bernalillo Watershed/NRA: 1955-1989 [USDA0383]
The "Bernalillo Watershed/NRA: 1955-1989" dataset contains information from a study of the Bernalillo Watershed, a semiarid grassland. Data deals with vegetation dynamics, ecological succession, and ...


22. CPER--Long-Term Grazing Intensity Study [USDA0075]
The purpose of the "CPER--Long-Term Grazing Intensity Study" is to measure long-term impact of three grazing intensities on shortgrass rangeland. Description; 3 pastures, each 128 ha, grazed 1939-present ...


23. Carbon Budgets, Agroforestry Ecosystems, and Global Climate Change in the Northern Great Plains [USDA0378]
The "Carbon Budgets, Agroforestry Ecosystems, and Global Climate Change in the Northern Great Plains" dataset establishes ecosystem carbon budgets toward the goal of maximizing carbon storage and ...


24. Central Plains Experimental Range (CPER) Data [USDA0085]
The purpose of the "Central Plains Experimental Range (CPER)" dataset is to understand the long-term processes responsible for the origin and sustainibility of shortgrass steppe systems. Collection ...


25. China County Data Collection, Land Use [EOSWEBSTER_China_County_Data_5]   PARENT METADATA
The Land Use dataset contains three variables which help describe the agricultural land use for China counties. The three variables are: 1) Cropland area (hectares), 2) Pastureland and Grassland area ...


26. Forest Service Range Management Information System [USDA0006]
The "Forest Service Range Management Information System" collects and analyzes data on grazing in the National Forests and National Grasslands of the United States. Data are gathered in cycles ...


27. Geography, Land Use and Population data for Counties in the Contiguous United States [EOSWEBSTER_US_County_Data_4-5]   PARENT METADATA
Two datasets provide geographic, land use and population data for US Counties within the contiguous US. Land area, water area, cropland area, farmland area, pastureland area and idle cropland area ...


28. Grassland Index: A searchable catalogue of species [FAO_GRASSLAND_INDEX]
This is a searchable catalogue of grassland species. The user can search by genus, Latin name, or common name. The search results will return the genu, Latin and common names for each grass. Also ...


29. Jornada Experimental Range Quadrants [MSU0021]
The "Jornada Experimental Range Quadrats" data contains reduced-scale maps of vegetation on one-meter by one-meter areas were made with a pantograph. A planimeter was used to measure the basal area ...


30. Jornada Experimental Range Utilization Surveys [MSU0017]
The "Jornada Experimental Range Utilization Surveys" contains data on the utilization of grasses by livestock. Utilization was determined by taking large samples of grazed and ungrazed heights for ...


31. Plant Species Diversity and Seed Bank Diversity in Pastures of the Northeast United States [USDA.ARS.PSWMRL.NEPlant]
Pasture lands are an important facet of land use in the northeast United States, yet little is known about their diversity. Because little information exists about the ecology of northeast pastures, ...


32. Range Plant Community Changes 1940-1978 in Northwest Oklahoma [USDA0092]
Document the dynamics of plant communities in Northwest Oklahoma and relate it to climate changes. Collection Organization: Southern Plains Range Research Station. Collection Methodology: Plant ...


33. CO2 and Temperature Effects on Two Subtropical Grassland Species: A C3 Legume and C4 Stoloniferous Grass. [USDA.ARS.CGERU.CO2tempFlorida]
(Adapted from an Abstract Presented at ARS Carbon Storage Workshop) THE PROBLEM: After maximal deforestation in the Eastern USA, and particularly the Southeastern USA, much land returned naturally ...


34. Carbon, Nitrogen and Phosphorus Changes in CRP Lands [USDA.ARS.CGPRS.CNPcrp]
(adapted from abstract presented at ARS Carbon Storage Workshop, Jan 1999 Baltimore, MD) Problem: Marginal, highly erodible croplands have been taken out of production and replanted to grasslands ...


35. ECOLOGICAL SURVEYS OF GREAT BRITAIN [EIC07_ECOLOGICAL_SURVEY_GB]
The database includes information collected in field surveys of selected 1 km squares of the British National Grid, representative of 32 distinct land classes (classified according to environmental ...


36. EarthTrends: The Environmental Information Portal [WRI_EarthTrends]
EarthTrends is an online collection of information regarding the environmental, social, and economic trends that shape our world. Committed to the principle that accurate information drives ...


37. Ecological Forecasting: Land Cover 2005 Level I - IV [KU_KARS_LULC_ecoforecast]
The 2005 Kansas Land Cover Patterns (KLCP) Mapping Initiative was a two-phase mapping endeavor that occurred over a three-year period (2007-2009). Note that while the processing occurred during the ...


38. Entrapment of long-distance transported pollen grains by various moss species in coastal Victoria Land, Antarctica [Species_in_Victoria_Land]
In northern Victoria Land (continental Antarctica, between 72 and 76 degrees S, 162 and 169 degrees E), 18 moss samples have been collected and analyzed for the presence of pollen. In turfs and cushions ...


39. Impact of Livestock Grazing on Carbon and Nitrogen Balance of a Short-grass Steppe [USDA.ARS.CGPRS.SGSgraze]
(adapted from project abstract) Problem: Grazing lands constitute about 55% ofthe total land surface of the United States, and have been estimated to contain 40,000 MMT of C in the top 2 m of the ...


40. Monitoring of the Channel Tunnel construction phase 1987-90 [EIC23_CHANNEL_TUNNEL]
As part of an overall impact project, including studies of the invertebrates and rare plant species, vegetation recording was conducted adjacent to the construction sites for the coastal platform ...


41. Soil Carbon and Nitrogen Database [SAGE_SOILDATA]
The rolling landscape of Wisconsin represents a complex mosaic of agricultural land (pastures and cropping systems), forests, prairies, lakes, and urban centers. It is well documented that the conversion ...


42. Web Fire Mapper GIS Data Products [WFM_GIS_1]
Web Fire Mapper is an internet based mapping tool that delivers locations of active fires in near real time. For selected regions and countries you can view an interactive map showing active fires ...


43. West Virginia Technical Center GIS Data Products [WVGIS]
The West Virginia GIS Technical Center (WVGISTC) provides GIS data on all disciplines of Earth Science. GIS data includes imagery and base maps, land cover, census, cultural ...


44. Florida Geographic Data Library [FGDL_v. 2009]
The Florida Geographic Data Library (FGDL) is a mechanism for distributing spatial (GIS) data throughout the state of Florida. The FGDL is warehoused and maintained at the University of Florida's ...


45. Monthly images of green vegetation coverage of Mongolia [TSUd0005_107]
This data set was produced by Dr. Ts.Purevdorj (Laboratory for Remote Sensing Data Analysis, Iwate University), Dr. R. Tateishi (Center for Environmental Remote Sensing, Chiba University) and Prof. ...


46. Terrastat - Land Resource Potential and Constraints Statistics at Country and Regional Level [terrastat]
Terrastat contains country statistics of soil, terrain, climatic and agricultural land use limitations, and potential extent. The designation employed and the presentation of material ...


47. World vegetation map from NOAA/GVI data (MURAI&HONDA) [23b36e70-90e9-4120-af03-ac66dfbc7154_1]
General Description of Data Set This global vegetation map was derived from multi-temporal NOAA/Global Vegetation Index (GVI) data collected over a three-year period from 1985 to 1987, and includes ...


48. Sandplain Natural Community Systems [MassGIS_GISDATA.VCSANDPLAIN_POLY]
Sandplain Systems are complex mosaics of native grassland and heathland found on dry sandy soils, usually near the coast. Most of this data in the southeast is a subset of grassland and heathland ...


49. AmeriFlux Gap-Filled Data from Selected Sites [NCAR_DS387.0]
AmeriFlux [http://ameriflux.lbl.gov/] is part of the larger network Fluxnet [http://daac.ornl.gov/FLUXNET/fluxnet.shtml] which endeavors to connect observations from regional ...


50. BIOME 6000 (v4.2): Vegetation Maps for the Mid-Holocene and Last Glacial Maximum [BIOME6000_Version 4.2]
The Palaeovegetation Mapping Project (generally known as BIOME 6000: Prentice and Webb, 1998) was inaugurated in 1994 with the aim of providing global maps describing the vegetation patterns at 6000500 ...


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